270681449 has 8 divisors (see below), whose sum is σ = 274313088. Its totient is φ = 267074080.

The previous prime is 270681419. The next prime is 270681451. The reversal of 270681449 is 944186072.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 270681449 - 2¹² = 270677353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (270681409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16964 + ... + 28794.

It is an arithmetic number, because the mean of its divisors is an integer number (34289136).

Almost surely, 2^270681449 is an apocalyptic number.

It is an amenable number.

270681449 is a deficient number, since it is larger than the sum of its proper divisors (3631639).

270681449 is a wasteful number, since it uses less digits than its factorization.

270681449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12135.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 270681449 is about 16452.3994906518. The cubic root of 270681449 is about 646.8737047715.

The spelling of 270681449 in words is "two hundred seventy million, six hundred eighty-one thousand, four hundred forty-nine".